pt. 1. With especial reference to the "accessory chromosome".--pt. 2. A comparative study of the heterochromosomes in certain species of Coleoptera, Hemiptera and Lepidoptera, with especial reference to sex determination
Copyright-evidenceEvidence reported by judyjordan for item studiesinspermat01stevrich on April 25, 2007: no visible notice of copyright; stated date is 1905.